CN112390053A

CN112390053A - Crease-resistant type plastic film coiling mechanism

Info

Publication number: CN112390053A
Application number: CN202011232915.7A
Authority: CN
Inventors: 卢平安; 李标雄
Original assignee: Changde Tongchuang Packaging Co ltd
Current assignee: Changde Tongchuang Packaging Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-02-23

Abstract

The invention discloses a crease-resistant plastic film winding device which comprises a horizontally placed fixed frame, crease-resistant components, guide components and limiting components, wherein first fixed plates are vertically and symmetrically fixed at two ends of one side of the top end surface of the fixed frame; the crease-resistance subassembly comprises second fixed plate, crease-resistance roller, slide bar and first spring, the second fixed plate symmetry is provided with two and vertical fixing respectively on the fixed frame top face that corresponds with two first fixed plates. This crease-resistant type plastic film coiling mechanism, it is rational in infrastructure, solved the problem that exists among the prior art, be worth promoting.

Description

Crease-resistant type plastic film coiling mechanism

Technical Field

The invention belongs to the technical field of film winding equipment, and particularly relates to a crease-resistant plastic film winding device.

Plastic films, films made from polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, for packaging and film coatings.

The Chinese patent with the application number of 202020250164.0 discloses a crease-resistant plastic film winding device, which structurally comprises a bottom plate, a front side plate and a rear side plate, wherein an adjusting device is arranged at the left end of the front side plate and the left end of the rear side plate, a hand wheel is grabbed by a hand, and a rotating force is applied to drive a first threaded rod to rotate at a transverse plate and rotate at the middle part of the top end of a connecting rod through a bearing, a pressing roller between clamping blocks is pushed to move up and down at the hollow part of a guide groove through a guide block, and the tightness is adjusted through the pressing roller, so that the beneficial effect of adding a manual pressing part to improve the tightness and prevent winding wrinkles is achieved; and set up stop device in preceding curb plate upper right portion, through the hand respectively grab attach first rotating wheel and second rotating wheel and exert the turning force, can make it rotate the adjustment and the loop bar suitable position in second threaded rod and third threaded rod department respectively, press from both sides tightly the rolling cover of loop bar department, reached and add the beneficial effect who establishes manual clamping part so that the fixed of operation rolling part.

According to the technical scheme, the provided crease-resistant plastic film winding device prevents the film from wrinkling through improving the tension and clamping, but prevents the wrinkling effect generally, and has no guiding function, so that the film is not coiled smoothly enough, and further improvement is needed.

Disclosure of Invention

The invention aims to provide a crease-resistant plastic film winding device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a crease-resistant plastic film winding device comprises a horizontally placed fixed frame, crease-resistant components, guide components and limiting components, wherein first fixed plates are vertically and symmetrically fixed at two ends of one side of the top end face of the fixed frame, a winding roller is horizontally and rotatably installed between the two first fixed plates, one end of the winding roller is in driving connection with a motor, the motor is fixedly installed on one end face, far away from the winding roller, of the first fixed plate, and the crease-resistant components, the guide components and the limiting components are sequentially arranged on the fixed frame on one side of the winding roller from near to far;

the crease-resistance subassembly comprises second fixed plate, crease-resistance roller, slide bar and first spring, second fixed plate symmetry is provided with two and vertical fixing respectively on the fixed frame top face that corresponds with two first fixed plates, two the level is fixed with the slide bar between the second fixed plate, the equal horizontal slip cover in both ends of slide bar has been put and has been the crease-resistance roller of round platform column structure, is located two slide bar spirit level cover between the crease-resistance roller has been put first spring, the both ends of first spring respectively with two crease-resistance roller fixed connection.

Preferably, the direction subassembly comprises guide roll, first mounting panel, electric putter and fixed block, first mounting panel symmetry is provided with two and respectively the level fix on the fixed frame inner wall that corresponds with two second fixed plates, two electric putter is all installed to the bottom face of first mounting panel, electric putter's the vertical downward fixed block that just is fixed with of flexible end, two the guide roll is installed in the horizontal rotation between the fixed block.

Preferably, the limiting assembly comprises a third fixing plate, a first limiting roller and a second limiting roller, the third fixing plate is symmetrically provided with two groups of limiting rollers, the limiting rollers are vertically fixed on the top end faces of the fixing frames corresponding to the two second fixing plates respectively, the first limiting roller is horizontally installed at the bottom between the two third fixing plates in a rotating mode, and the second limiting roller is horizontally arranged above the first limiting roller.

Preferably, two the third fixed plate is kept away from the equal horizontally fixed second mounting panel in top of a spacing roller terminal surface of second, the vertical flexible locating lever that is fixed with on the bottom face of second mounting panel, the flexible end of flexible locating lever is fixed with the slider with the sliding butt of third fixed plate, the slider is close to the one end of third fixed plate and is passed through the connecting block and is connected with the spacing roller rotation of second, the vertical cover in outside of flexible locating lever has put the second spring, the both ends of second spring respectively with second mounting panel and slider fixed connection.

Preferably, the third fixing plates are provided with rectangular sliding grooves for the connection blocks to penetrate through.

The invention has the technical effects and advantages that: according to the crease-resistant plastic film winding device, the second fixing plate, the crease-resistant roller, the sliding rod and the first spring in the crease-resistant assembly are matched, so that tension towards two sides of a film can be given to the film, the problem that the film is prone to wrinkling during winding is effectively solved, the film is guided by the aid of the guide roller, the first mounting plate, the electric push rod and the fixing block in the guide assembly, the film is wound more smoothly, and the tightness of the film can be adjusted; through third fixed plate, first spacing roller, the spacing roller of second in spacing subassembly and under the cooperation of flexible locating lever, second spring and slider, can form good spacing effect to the film to prevent the film skew. This crease-resistant type plastic film coiling mechanism, it is rational in infrastructure, solved the problem that exists among the prior art, be worth promoting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the invention at A in FIG. 1;

FIG. 3 is an enlarged view of the invention at B in FIG. 1;

fig. 4 is an enlarged view of the invention at C in fig. 1.

In the figure: the device comprises a fixed frame 1, a first fixed plate 2, a furling roller 3, a motor 4, a second fixed plate 5, a crease-resist roller 6, a guide roller 7, a third fixed plate 8, a first limiting roller 9, a second limiting roller 10, a sliding rod 11, a first spring 12, a first mounting plate 13, an electric push rod 14, a fixed block 15, a second mounting plate 16, a telescopic positioning rod 17, a second spring 18 and a sliding block 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a crease-resistant plastic film winding device as shown in figures 1-4, which comprises a horizontally arranged fixed frame 1, crease-resistant components, a guide component and a limit component, wherein two ends of one side of the top end surface of the fixed frame 1 are vertically and symmetrically fixed with first fixed plates 2, a winding roller 3 is horizontally and rotatably arranged between the two first fixed plates 2, one end of the winding roller 3 is in driving connection with a motor 4, the motor 4 is fixedly arranged on one end surface of the first fixed plate 2 far away from the winding roller 3, and the crease-resistant components, the guide component and the limit component are sequentially arranged on the fixed frame 1 at one side of the winding roller 3 from near to far;

crease-resistance subassembly comprises second fixed plate 5, crease-resistance roller 6, slide bar 11 and

first spring

12, 5 symmetries of second fixed plate are provided with two and vertical fixing respectively on 1 top end face of fixed frame that corresponds with two first fixed plates 2, two the level is fixed with slide bar 11 between the second fixed plate 5, the equal horizontal slip cover in both ends of slide bar 11 has put crease-resistance roller 6 that is round platform column structure, is located two slide bar 11 between crease-resistance roller 6 goes up the level cover and has put first spring 12, first spring 12's both ends respectively with two crease-resistance roller 6 fixed connection, promote two crease-resistance rollers 6 through first spring 12 and slide towards the both sides of slide bar 11 to give the film towards the tension of both sides, with the purpose that reaches crease-resistance.

Concretely, the direction subassembly comprises guide roll 7, first mounting panel 13, electric putter 14 and fixed block 15, first mounting panel 13 symmetry is provided with two and respectively the level fix on the fixed frame 1 inner wall that corresponds with two second fixed plates 5, two electric putter 14 is all installed to the bottom face of first mounting panel 13, electric putter 14's the end is vertical downwards and be fixed with fixed block 15, two horizontal rotation installs guide roll 7 between the fixed block 15, through the flexible alright drive guide roll 7 lift of control electric putter 14 to the realization is to the regulation of film elasticity.

Specifically, spacing subassembly comprises third fixed plate 8, first spacing roller 9 and the spacing roller 10 of second, third fixed plate 8 symmetry is provided with two sets ofly and respectively vertical fixing on the fixed frame 1 top face that corresponds with two second fixed plates 5, two bottom level between the third fixed plate 8 rotates and installs first spacing roller 9, the top level of first spacing roller 9 is provided with the spacing roller 10 of second, plays the spacing effect of film.

Specifically, two the top that the spacing roller 10 terminal surface of second was kept away from to third fixed plate 8 is all horizontally fixed with second mounting panel 16, the vertical flexible locating lever 17 that is fixed with on the bottom face of second mounting panel 16, the flexible end of flexible locating lever 17 is fixed with the slider 19 with the 8 slip butt of third fixed plate, slider 19 is close to the one end of third fixed plate 8 and passes through the connecting block and rotate with spacing roller 10 of second and be connected, the vertical cover in outside of flexible locating lever 17 has put second spring 18, the both ends of second spring 18 respectively with second mounting panel 16 and slider 19 fixed connection.

Specifically, two rectangular sliding grooves for penetrating through the connecting blocks are formed in the third fixing plates 8, and the sliding grooves are arranged to be rectangular and can prevent the sliding blocks 19 from rotating along with the second limiting rollers 10.

The working principle is as follows: when the crease-resistant plastic film winding device is used, the head end of a film firstly passes through the space between the first limiting roller 9 and the second limiting roller 10, and at the moment, the slide block 19 is pushed to vertically slide downwards along the third fixing plate 8 under the action of the elastic force of the second spring 18, so that the second limiting roller 10 is driven to press the film against the first limiting roller 9, and the limit of the film is realized; secondly, the head end of the film bypasses the lower part of the guide roller 7 to achieve the purpose of guiding, and the elasticity of the film can be adjusted by controlling the electric push rod 14 to stretch and drive the guide roller 7 to lift; furthermore, the head end of the film is wound above the slide rod 11 and is abutted against the two crease-resistant rollers 6, and the two crease-resistant rollers 6 are both in a circular truncated cone structure, so that the film can be given tension towards two sides under the cooperation of the first spring 12, and the problem that the film is easy to wrinkle when being wound is effectively avoided; and finally, winding the head end of the film on a winding roller 3, and starting a motor 4 to realize the winding of the film. This crease-resistant type plastic film coiling mechanism, it is rational in infrastructure, solved the problem that exists among the prior art, be worth promoting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a crease-resistant type plastic film coiling mechanism, includes fixed frame (1), crease-resistant subassembly, direction subassembly and spacing subassembly that the level was placed, its characterized in that: the two ends of one side of the top end face of the fixed frame (1) are vertically and symmetrically fixed with first fixed plates (2), a furling roller (3) is horizontally and rotatably installed between the two first fixed plates (2), one end of the furling roller (3) is in driving connection with a motor (4), the motor (4) is fixedly installed on one end face, far away from the furling roller (3), of the first fixed plate (2), and a crease-resistant assembly, a guide assembly and a limiting assembly are sequentially arranged on the fixed frame (1) on one side of the furling roller (3) from near to far;

crease-resistance subassembly comprises second fixed plate (5), crease-resistance roller (6), slide bar (11) and first spring (12), second fixed plate (5) symmetry is provided with two and vertical fixing respectively on fixed frame (1) top face that corresponds with two first fixed plates (2), two the level is fixed with slide bar (11) between second fixed plate (5), the equal horizontal slip cover in both ends of slide bar (11) has set crease-resistance roller (6) that are round platform column structure, is located two slide bar (11) between crease-resistance roller (6) are improved level and have been put first spring (12), the both ends of first spring (12) respectively with two crease-resistance roller (6) fixed connection.

2. The anti-wrinkling type plastic film winding device as claimed in claim 1, wherein: the direction subassembly comprises guide roll (7), first mounting panel (13), electric putter (14) and fixed block (15), first mounting panel (13) symmetry is provided with two and difference level and fixes on fixed frame (1) inner wall that corresponds with two second fixed plates (5), two electric putter (14) are all installed to the bottom face of first mounting panel (13), the end that stretches out and draws back of electric putter (14) is vertical downwards and be fixed with fixed block (15), two horizontal rotation installs guide roll (7) between fixed block (15).

3. The anti-wrinkling type plastic film winding device as claimed in claim 1, wherein: spacing subassembly comprises third fixed plate (8), first spacing roller (9) and the spacing roller of second (10), third fixed plate (8) symmetry is provided with two sets ofly and vertical fixing respectively on fixed frame (1) top face that corresponds with two second fixed plates (5), two bottom horizontal rotation between third fixed plate (8) installs first spacing roller (9), the top level of first spacing roller (9) is provided with the spacing roller of second (10).

4. The anti-wrinkling type plastic film winding device as claimed in claim 3, wherein: two the equal level in top that spacing roller (10) a terminal surface of second was kept away from in third fixed plate (8) is fixed with second mounting panel (16), vertically on the bottom face of second mounting panel (16) be fixed with flexible locating lever (17), the flexible end of flexible locating lever (17) is fixed with slider (19) with third fixed plate (8) slip butt, slider (19) are close to the one end of third fixed plate (8) and pass through the connecting block and rotate with spacing roller (10) of second and are connected, second spring (18) have been put to the vertical cover in the outside of flexible locating lever (17), the both ends of second spring (18) respectively with second mounting panel (16) and slider (19) fixed connection.

5. The anti-wrinkling type plastic film winding device as claimed in claim 4, wherein: and rectangular sliding grooves for the connection blocks to penetrate are formed in the two third fixing plates (8).